# 八戒机器人 vs 3Dfan

The clearest difference is update cadence: 3Dfan at every 4 weeks against 八戒机器人's every 2 months. 八戒机器人's advantage is iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

八戒机器人 ships an update every 2 months, 3Dfan every 4 weeks. Both last shipped on November 2, 2026.

## The numbers

| Metric | 八戒机器人 | 3Dfan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/3dfan/id1442423874/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 56 MB | 224 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [UBTECH ROBOTICS CORP](https://appshunter.io/developer/975970176) | [Shenzhen 3DVSTAR Display Technology Co., Ltd.](https://appshunter.io/developer/1442423873) |

## What reviewers say

### 八戒机器人

[App page](https://appshunter.io/ios/app/id1423496352)

**In-app purchases:** none


### 3Dfan

[App page](https://appshunter.io/ios/app/3dfan/id1442423874)

Access a vast library of 3D content and applications. This platform aggregates massive resources to support major mainstream content platforms, offering a wide range of 3D assets and tools.

**Highlights:** Massive 3D content resources, Supports major content platforms, 3D application integration, Resource aggregation, Extensive asset library

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 八戒机器人 free?

八戒机器人 is free to download, with no in-app purchases.

### Is 3Dfan free?

3Dfan is free to download, with no in-app purchases.

### Do 八戒机器人 or 3Dfan have ads?

Neither 八戒机器人 nor 3Dfan shows ads.

### Which is updated more often, 八戒机器人 or 3Dfan?

八戒机器人 ships an update every 2 months, and 3Dfan every 4 weeks. Most recently, 八戒机器人 was updated on November 2, 2026 and 3Dfan on November 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*